Sunspot drawing of 1989-9-27

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https://doi.org/10.7891/e-manuscripta-144527



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1989-09-27
08:30
Hs 1304.6:2648
https://doi.org/10.7891/e-manuscripta-144527
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
486 25 36 D -26 221
492 1 3 J -22 187
500 21 23 C -12 116
501 8 12 C -17 94
504 3 8 D -19 74
505 5 7 C 30 75
506 1 1 A -24 163
507 5 3 B 18 137
8 69 93